<template>
  <div>
    <city-header></city-header>
    <city-search  :cities="cities"></city-search>
    <city-list :cities="cities" :hot="hotCities" :letter = "letter"></city-list>
    <city-alphabet :cities="cities" @change= "handleLetterChange"></city-alphabet>
  </div>
</template>

<script>
import CityHeader from './components/Header';
import CitySearch from './components/Search';
import CityList from './components/List';
import CityAlphabet from './components/Alphabet';
import axios from 'axios';
  export default {
    name: "City",
    components: {
      CityHeader,
      CitySearch,
      CityList,
      CityAlphabet
    },
    data() {
      return {
        cities: {},
        hotCities: [],
        letter: ''

      }
    },
    methods: {
      getCityInfo(){
        axios.get('/static/mock/city.json')
          .then(this.handleGetCityInfoSucc);
      },
      handleGetCityInfoSucc(res){
        res = res.data;
        if(res.ret && res.data){
          const data = res.data;
          this.cities = data.cities;
          this.hotCities = data.hotCities;
        }
      },
      handleLetterChange(letter){
        this.letter = letter;
      }
    },
    mounted() {
      this.getCityInfo()
    },
  }
</script>

<style lang="stylus" scoped>

</style>